.loading{
				width: 100%;
				height: 100%;
				position: fixed;
				top: 0;
				left: 0;
				z-index: 100;
				background: #fff;
			}
			.loading .pic{
				width: 64px;
				height: 64px;
				/*border: 1px solid red;*/
				background: url(../img/loading.gif) no-repeat 0 0;
				position: absolute;
				left: 50%;
				top: 50%;
				margin-left: -32px;
				margin-top: -32px;
			}